package com.chaopei.day39.entity;

import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

/**
 * @Author Corday 天涯
 * @Date 2022/4/23 21:19
 * 3.多对多关联查询的中间实体
 */
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class Sc {
//    sid,cid是联合主键
    private int sid;
    private int cid;
    //存放课程成绩
    private int score;

}
